feat: rename instrumentation to simulation #375

Job	Run time
cmake-build (ubuntu-latest, walltime)	1m 2s
cmake-build (ubuntu-latest, off)	57s
lint	13s
cmake-build (windows-latest, walltime)	2m 32s
cmake-integration-tests (walltime, codspeed-macro)	7m 26s
tests	16s
cmake-build (windows-latest, off)	1m 56s
cmake-integration-tests (instrumentation, ubuntu-latest)	1m 29s
cmake-integration-tests (off, ubuntu-latest)	49s
bazel-integration-tests (instrumentation, ubuntu-latest)	59s
bazel-integration-tests (walltime, codspeed-macro)	7m 28s
bazel-integration-tests (off, ubuntu-latest)	28s
bazel-build (ubuntu-latest, off, 7.6.2)	36s
bazel-build (ubuntu-latest, walltime, 7.6.2)	31s
bazel-build (ubuntu-latest, off, 9.0.0-pre.20250921.2)	57s
bazel-build (ubuntu-latest, walltime, 9.0.0-pre.20250921.2)	56s
bazel-build (windows-latest, off, 7.6.2)	1m 31s
bazel-build (ubuntu-latest, off, 8.4.2)	18s
bazel-build (windows-latest, walltime, 8.4.2)	1m 33s
bazel-build (ubuntu-latest, walltime, 8.4.2)	36s
bazel-build (windows-latest, off, 9.0.0-pre.20250921.2)	1m 29s
bazel-build (windows-latest, walltime, 7.6.2)	3m 31s
bazel-build (windows-latest, walltime, 9.0.0-pre.20250921.2)	2m 3s
bazel-build (windows-latest, off, 8.4.2)	1m 31s
	41m 7s

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